US6128382A - System and method for enabling a caller to selectively leave a message on a telephone without ringing the telephone - Google Patents
System and method for enabling a caller to selectively leave a message on a telephone without ringing the telephone Download PDFInfo
- Publication number
- US6128382A US6128382A US08/987,676 US98767697A US6128382A US 6128382 A US6128382 A US 6128382A US 98767697 A US98767697 A US 98767697A US 6128382 A US6128382 A US 6128382A
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- United States
- Prior art keywords
- telephone
- message
- caller
- ring
- sound
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- Expired - Lifetime
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/663—Preventing unauthorised calls to a telephone set
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/65—Recording arrangements for recording a message from the calling party
- H04M1/6505—Recording arrangements for recording a message from the calling party storing speech in digital form
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/65—Recording arrangements for recording a message from the calling party
- H04M1/658—Means for redirecting recorded messages to other extensions or equipment
Definitions
- the present invention relates to a telephone system and method for enabling a caller to leave a message on a telephone without ringing the telephone.
- PSTN Public Switched Telephone Network
- POTS Packet Old Telephone Service
- ISDN Integrated Services Digital Network
- DSL Digital Subscriber Line
- WLL Wireless Local Loop
- a telephone subscriber's communications devices e.g., telephones
- An ordinary telephone is the most familiar of such communications devices.
- An ordinary telephone includes a handset, and the handset includes a receiver and a transmitter. The receiver is designed to be placed over a user's ear during use, and the transmitter designed to be positioned in close proximity to the user's mouth during use.
- a POTS system when the telephone is not in use, the telephone is disconnected from the telephone line, except for a ringer circuit.
- switching equipment in the central office transmits a series of ring signals over the receiving party's telephone line.
- the ring signals cause the ringer circuit of the receiving party's telephone to generate sounds which alert the receiving party to the incoming telephone call.
- the switching equipment sends a series of ring-back signals to the caller to let the caller know that the telephone call is being placed.
- a communication is established between the caller and the receiving party.
- communications devices are designed to automatically transmit or receive information following detection of one or more ring signals.
- Examples of such communications devices include telephone answering machines and communications devices equipped with modulator-demodulators (modems).
- An answering machine typically includes control circuitry which electrically connects a voice message unit to the telephone line after a predetermined number of ring signals are detected, causes the voice message unit to transmit (i.e., play back) a pre-recorded outgoing voice message, and then receives and records any incoming voice message transmitted by the caller following transmission of the outgoing voice message.
- Digital communications devices equipped with modems exchange frequency-encoded information via the telephone network. Facsimile (fax) machines are examples of such digital communications devices.
- a fax machine typically includes control circuitry which electrically connects a modem to a telephone line after a predetermined number of ring signals are detected, then either transmits or receives frequency-encoded digital information.
- a modulator portion of a modem within a transmitting fax machine converts a digital value (i.e., a logic one or a logic zero) to a corresponding analog tone.
- a demodulator portion of a modem within a receiving fax machine performs the opposite function, converting the analog tone to the corresponding digital value.
- Telephone service providers also offer "caller ID" services which provide information about a caller. Devices which receive, store, and display digital caller ID information are widely available. The caller ID service is typically available to telephone subscribers for a small additional monthly fee. Under current standards, frequency-encoded digital caller ID information is transmitted between the first and second ring signals. Information about a caller is thus received, stored, and displayed by a caller ID device before a user would normally answer a ringing telephone. Caller ID information is typically recorded by caller ID devices whether the associated telephone is answered or not. Caller ID circuitry may be included as part of a telephone or the caller ID circuitry may be part of a separate box that is also connected to the telephone line.
- a telephone system would be desirable that provides the user or the users with additional features for a more effective use of their telephone service.
- Desirable features could be, for example: a feature that would enable the user to stop accepting incoming calls and inform the caller to that effect; a feature that could identify the caller and/or the callee of incoming call and alert the user to the identity of the caller and/or callee. Such features would enhance the usefulness of a user's telephone service.
- the present invention comprises an improved telephone system with additional features that enable a user or users to make more effective use of their telephone service.
- the present invention comprises an improved telephone system and method that enables a caller to selectively either leave a message on a telephone without the telephone first generating a ring sound or direct the telephone to generate standard ring sounds.
- the telephone receives an incoming telephone call from a caller, and if the ring/message option feature is enabled, the telephone answers the incoming telephone call.
- the telephone answers the incoming telephone call prior to the telephone generating a ring sound.
- a master telephone answers the incoming telephone call prior to any of the telephones connected on the line generating a ring sound.
- the telephone plays a message to the caller providing the choice to either access an answering machine in order to record a message or have the telephone generate a ring sound in order to alert the user or users to the incoming telephone call.
- the telephone transfers control to an answering machine unit.
- the answering machine unit plays a message requesting the caller to leave a message and generates a characteristic tone. After the answering machine unit generates the characteristic tone, the answering machine unit receives and records a message from the caller.
- the caller may leave a message without disturbing the user. For example, the caller may call a telephone with the ring/message option feature and leave a message late at night when the user or users are asleep.
- the telephone If the caller chooses to direct the telephone to generate a ring sound to alert the user or users to the incoming telephone call, the telephone generates a ring sound and does not transfer control to the answering machine unit.
- the master telephone and at least a subset of the other telephones that are connected on the same line answer the incoming telephone call. However, only the telephone designated as the master telephone prompts the caller.
- the other telephones are configured to receive the caller's input to the master telephone prompting and act accordingly. If, for example, the caller chooses to ring the telephone, the master telephone and the other telephones generate ring sounds to alert the user or users to the incoming telephone call. The user may then answer the incoming telephone from any of the telephones that are connected on the same line and engage in a conversation with the caller.
- the present invention comprises a system and method for forwarding a message recorded by a caller on a telephone to one or more telephone numbers.
- the telephone Prior to activating the message-forwarding feature, the telephone receives input from the user to select one or more pre-selected telephone numbers. Messages left by the callers on the telephone will be forwarded to the one or more pre-selected telephone numbers.
- the telephone numbers are entered into the telephone using the keypad of the telephone.
- the telephone If the message-forwarding feature is activated and an incoming telephone call is received from a caller, the telephone answers the telephone call and prompts the caller to record a message on the telephone. The telephone prompts the caller by playing a default message or a message pre-recorded by the user. After receiving the message from the caller, the telephone stores the received message in a storage medium.
- the storage medium comprises random access memory or flash memory. In another embodiment, the storage medium comprises a cassette tape player with playback capabilities.
- the telephone retrieves the message and begins the forwarding process.
- the telephone attempts to deliver the message to all of the telephone numbers that were indicated by the user. If a number is inaccessible, the telephone attempts to deliver the message up to a maximum number of attempts. If the message is not delivered after the maximum number of attempts, the telephone generates an error message indicating the inaccessible telephone numbers.
- the telephone requests the recipient of the telephone call to enter a personal identification number (PIN) prior to the telephone playing the message to the recipient. A correct PIN indicates to the telephone that the recipient has the authority to receive the message.
- PIN personal identification number
- the telephone only forwards messages left on the telephone by preferred callers.
- a list of preferred callers is maintained by the user and stored in the telephone.
- the telephone determines the identity of the caller and whether the caller is a preferred caller. The telephone forwards the message only if the caller is a preferred caller.
- the caller's identity is determined using a caller ID unit.
- FIG. 1 shows a telephone with improved features and a switch for enabling/disabling the improved features
- FIG. 2 shows a telephone with improved features
- FIG. 3 shows a block diagram of a telephone with a ring/message option feature
- FIG. 4 shows a flowchart describing a method that enables a caller to selectively leave a message on a telephone without ringing the telephone;
- FIG. 5 shows a block diagram of a telephone with a feature for forwarding a message left form a caller on the telephone
- FIG. 6 shows a flowchart describing a method for forwarding a message left by a caller on a telephone to one or more telephone numbers.
- First embodiment system and method for enabling a caller to leave a message on a telephone without the telephone generating a ring sound
- the present invention comprises an improved telephone system that enables a caller to leave a message on a telephone without the telephone first generating a ring sound.
- a telephone system is shown in FIG. 1.
- Telephone 100 is connected to the telephone service provider's central office using telephone line 140.
- Telephone 100 is coupled to telephone line 140 through port 150.
- Telephone signals are sent and received to and from the central office.
- "telephone” may refer to a conventional analog telephone, a digital telephone, a cordless telephone, or a cellular telephone.
- the telephone functions may be performed by a computer, a personal digital assistant (PDA), a web surfer, or any other system that has a sub-function that acts like a telephone.
- PDA personal digital assistant
- Telephone 100 further comprises handset 110.
- Handset 110 comprises an earphone for receiving voice signals and generating audible sound and a microphone for transmitting voice over the telephone line.
- the placement and/or weight of the handset 110 maintains hook switch 160 in the open position. Once the handset 100 is picked up by the user, hook switch 160 closes and telephone 100 turns on for placing or answering a call. It is noted that hook switch 160 may be closed by other means, such as the user pressing a "talk" button in the case of a cordless telephone.
- the telephone answers or places a telephone call using means appropriate to that network.
- Telephone 100 includes a ring/message option switch 130.
- Ring/message option switch 130 is preferably a toggle switch for turning the ring/message option feature on and off.
- the ring/message option feature will be discussed further below.
- the ring/message option feature is activated and deactivated by lifting handset 110 and entering a numeric code using the keypad 120. For example, *28 may be the activation code and *29 may be the deactivation code.
- Such a telephone, without ring/message option switch 130 is shown in FIG. 2.
- the ring/message option feature is enabled/disabled using a computer system coupled to the telephone, wherein the computer is either directly coupled to the telephone or is coupled to the telephone through the telephone line.
- FIG. 3 shows a block diagram of telephone system 100.
- a ring signal is transmitted to telephone system 100 through telephone line 140.
- Ring/message option logic unit 200 which is directly coupled to port 150, first receives the incoming ring signal.
- ring/message option feature is disabled by either toggling ring/message option switch 130 or by entering the appropriate activation/deactivation code through keypad 120, ring/message option logic unit 200 transmits the ring signal to telephone control unit 240.
- Telephone control unit 240 performs regular telephone functions as are well known in the art. Upon receiving a ring signal, telephone control unit 240 sends the ring signal to ringer 230. Ringer 230 produces an audible ring that alerts the user to the incoming call, which the user can then answer. In a POTS, the user answers the telephone call by lifting handset 110, which closes switch 160 and places the telephone off-hook. For an ISDN, DSL, WLL, or other types of telephone network, the telephone is answered by other means appropriate to the protocol used. The user then transmits voice to the caller by talking into microphone 110A and receives sound by listening to earphone 110B.
- the user can enable/disable the ring/message option feature either by operating switch 130 on the telephone or by entering a numeric code using the telephone's keypad.
- the location i.e., the home
- the master telephone Upon receiving an incoming telephone call, the master telephone answers the call before any other telephone in the household.
- the master telephone performs the functions associated with the ring/message option feature.
- the master telephone allows the telephone signal to be transmitted to all the telephones in the household. Users may then answer any of the telephones in a regular fashion.
- ring/message option logic unit 200 If the ring/message option feature is enabled and a call is received by the telephone, ring/message option logic unit 200 answers the telephone call and does not transmit the ring signal to telephone control unit 240. Consequently, ringer 230 does not ring to alert the user to the incoming telephone call.
- telephone system 100 comprises warning speaker 250.
- ring/message option logic unit 200 sends a signal to warning speaker 250 when the ring/message option feature is enabled and when an incoming call is received.
- Warning speaker 250 generates a sound that alerts the user to the incoming call and to the fact that the ring/message option feature is enabled.
- the sound generated by warning speaker 250 is distinctively different from the sound generated by ringer 230.
- the sound generated by warning speaker 250 is short in duration and not very loud and is thus less disturbing than a ring sound.
- ring/message option logic unit 200 answers the incoming telephone call and plays an outgoing message to the caller giving the caller the choice of either accessing an answering machine unit for leaving a message or the telephone generating a ring sound in order to alert the user or users to the incoming telephone call.
- the outgoing message could either be a prerecorded message that is stored in ring/message option logic unit 200 or the outgoing message could be a message recorded by the user using headset 110 during setup or at a later time prior to receiving the incoming telephone call.
- the outgoing message could, for example, be: "Please enter ⁇ 1 ⁇ to leave a message without ringing the telephone or ⁇ 2 ⁇ to ring the telephone.”
- the caller may then enter ⁇ 1 ⁇ or ⁇ 2 ⁇ by pressing the appropriate number on the caller's telephone keypad.
- the telephone If the caller enters ⁇ 2 ⁇ , the telephone generates a ring sound and transfers control to telephone control unit 240. A user may then answer the telephone call in a regular fashion. If the caller enters ⁇ 1 ⁇ , the telephone transfers control to answering machine unit 210. In another embodiment, the answering machine unit is an external unit coupled to telephone 100. Answering machine unit 210 prompts the caller to leave a message after a characteristic tone. The caller may then leave a message and terminate the call.
- a telephone with the ring/message option feature enables a caller to place a telephone call and leave a message at any time without disturbing the user or users. For example, a caller can place a call late at night and just leave a message without the telephone generating any disturbing ring sounds.
- the master telephone and at least a subset of the other telephones that are connected on the same line answer the incoming telephone call.
- the telephone designated as the master telephone performs the caller prompting.
- the other telephones are configured to receive the caller's input to the master telephone prompting and act accordingly. If, for example, the caller chooses to ring the telephone, the master telephone and the other telephones generate ring sounds to alert the user or users to the incoming telephone call. The user may then answer the incoming telephone from any of the telephones that are connected on the same line and engage in a conversation with the caller.
- the flowchart of FIG. 4 describes the method for enabling a caller to leave a message on a telephone without the telephone generating a ring sound.
- the telephone receives an incoming telephone call from a caller.
- the telephone answers the telephone call without first generating a ring sound.
- the telephone designated as the master telephone answers the incoming telephone call prior to the other telephones on the line generating a ring sound.
- step 315 the telephone prompts the user to choose whether to leave a message or to have the telephone generate a ring sound to alert the users to the incoming call. If in step 320, the caller selects to leave a message, the telephone transfers control to an answering machine unit in step 340. In step 350, the answering machine prompts the caller to leave a message, and in step 360, the answering machine receives and records a message from the caller. The telephone call is then terminated.
- step 320 the caller does not select to leave a message
- step 330 the telephone generates a ring sound that alerts the user to the incoming telephone call. A user may then answer the incoming telephone call in a regular fashion.
- Second embodiment system and method for forwarding a message left from a caller on a telephone to one or more telephone numbers
- the present invention comprises an improved telephone system and method that forwards a message left from a caller on a telephone to one or more telephone numbers.
- a telephone system is shown in FIG. 1.
- switch 130 is used for activating the message-forwarding feature.
- the message-forwarding feature is activated by lifting handset 110 and entering a numeric code through keypad 120.
- the feature may also be activated by a computer connected to the telephone.
- telephone may refer to a conventional telephone, a digital telephone, cordless telephone, or a cellular telephone.
- the telephone functions may be performed by a computer, a PDA, a web surfer, or any other system that has a sub-function that acts like a classic telephone.
- FIG. 5 shows a block diagram of telephone system 100 with the message-forwarding feature.
- the message-forwarding feature enables the user or users of the telephone to receive at a remote location a message that was left on the telephone by a caller.
- the user must first enter one or more pre-selected telephone numbers, wherein messages left by the callers will be forwarded to the one or more pre-selected telephone numbers.
- the user enters the pre-selected telephone numbers into the telephone by lifting the handset 110 of telephone 100, entering a numeric code through keypad 120, and then entering the one or more pre-selected telephone numbers.
- Message forwarding logic unit 400 receives and stores the pre-selected telephone numbers.
- the telephone comprises a speakerphone mode
- the user may enter the telephone numbers by placing the telephone in speakerphone mode. Having multiple pre-selected telephone numbers enables the user, for example, to receive messages left on a telephone at home to a telephone number at work and to a cellular telephone number.
- message-forwarding feature either by toggling switch 130 or by entering a numeric code through keypad 120.
- message-forwarding logic unit 400 answers the incoming call and does not transmit an incoming ring signal to telephone control unit 240.
- a master telephone comprising message-forwarding logic unit 400 answers the telephone before another telephone connected on the same line.
- the user enters the one or more pre-selected telephone numbers and activates the message-forwarding feature by placing a telephone call to the telephone from a remote location.
- message-forwarding logic unit 400 After answering the telephone call, message-forwarding logic unit 400 prompts the caller to leave a message.
- the outgoing message is a message that was recorded by the user prior to activating the message-forwarding feature.
- the outgoing message is a default message stored in message-forwarding logic unit 400.
- the caller may choose to leave a message or hang-up. If the caller decides to leave a message, message-forwarding logic unit 400 saves the caller's message in storage medium 410.
- storage medium 410 comprises random access memory or flash memory.
- message-forwarding logic unit 400 performs an analog-to-digital conversion on the caller's message before storing the message in the random access memory or flash memory. Conversion from digital to analog by the message-forwarding logic unit 400 is performed when retrieving the message from the random access memory or flash memory.
- storage medium 410 comprises a cassette tape player with playback capabilities.
- message-forwarding logic unit 400 After storing the caller's message, message-forwarding logic unit 400 begins the message forwarding process. Message-forwarding logic unit 400 places telephone calls to all the pre-selected telephone numbers. Message-forwarding logic unit 400 attempts to place a telephone call to each of the pre-selected numbers for up to a default five attempts. The maximum number of attempts is user defined and can be changed by the user. If a message cannot be delivered after the maximum number of attempts, an error message is generated by message-forwarding logic unit 400 to indicate that. In one embodiment, the user hears the error message next time the user operates the telephone.
- the user stores a personal identification number (PIN) in the telephone, wherein the user uses the PIN to identify the user to the telephone.
- PIN personal identification number
- the telephone before delivering a message to a telephone number, prompts the recipient of the telephone call for a PIN.
- the telephone uses the PIN to determine the identity of the recipient of the telephone call.
- the telephone only delivers the message if the entered PIN matches the PIN already stored in the telephone.
- the user indicates a list of preferred callers from which the user wishes to receive forwarded messages.
- a user can receive only important messages from family members or important business contacts and not from a telemarketer.
- the user programs the telephone with a list of the preferred callers.
- message-forwarding logic unit 400 determines the identity of the caller. In one embodiment, message-forwarding logic unit 400 obtains the identity of the caller from caller ID unit 420. If the caller is comprised in the list of preferred callers, message-forwarding logic unit 400 forwards the message to the pre-selected telephone numbers.
- the caller's message is stored in the telephone for the user to listen to at a later time directly from the telephone.
- all the recorded messages including the ones from preferred callers, are saved for access by the user at a later time.
- the user specifies a list of non-preferred callers. In this embodiment, all callers' messages are forwarded except for messages left from callers that are comprised in the non-preferred list.
- the flowchart of FIG. 6 describes the method for forwarding a message left by a caller on a telephone to one or more telephone numbers.
- the telephone receives input from the user to select one or more pre-selected telephone numbers. Messages left by the callers on the telephone will be forwarded to the one or more pre-selected telephone numbers.
- the telephone receives an incoming telephone call from the caller, and in step 515, the telephone answers the telephone call.
- step 520 the telephone prompts the caller to leave a message on the telephone.
- a default message or a pre-recorded message by the user is played by the telephone.
- the telephone stores the received message in a storage medium.
- the storage medium is a random access memory or flash memory.
- the storage medium is a cassette tape player with playback capabilities.
- step 530 the telephone retrieves the message, and in step 540, the telephone begins the forwarding process.
- the telephone attempts to deliver the message to all of the pre-selected telephone numbers. If a telephone number is inaccessible, the telephone attempts to deliver the message up to a maximum number of attempts. If the message is not delivered after the maximum number of attempts, the telephone generates an error message indicating the inaccessible telephone numbers.
Abstract
Description
Claims (13)
Priority Applications (1)
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US08/987,676 US6128382A (en) | 1997-12-09 | 1997-12-09 | System and method for enabling a caller to selectively leave a message on a telephone without ringing the telephone |
Applications Claiming Priority (1)
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US08/987,676 US6128382A (en) | 1997-12-09 | 1997-12-09 | System and method for enabling a caller to selectively leave a message on a telephone without ringing the telephone |
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US08/987,676 Expired - Lifetime US6128382A (en) | 1997-12-09 | 1997-12-09 | System and method for enabling a caller to selectively leave a message on a telephone without ringing the telephone |
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Cited By (10)
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US20020076039A1 (en) * | 2000-12-20 | 2002-06-20 | Bruce Levens | Method and apparatus for securing telephone passwords |
US20020154754A1 (en) * | 2001-04-18 | 2002-10-24 | Ralph Karsten | Call screener |
US20030103599A1 (en) * | 2001-11-30 | 2003-06-05 | Jasmin Jijina | Method and device for remotely routing a voice call |
US20040176142A1 (en) * | 2003-03-04 | 2004-09-09 | Steven Thrasher | Remote caller identification (ID) device |
US20040246121A1 (en) * | 2003-06-05 | 2004-12-09 | Beyda William J. | System and method for muting alarms during a conference |
US20050078810A1 (en) * | 2003-10-10 | 2005-04-14 | Corvex, Inx. | Automatic telephone call holding system |
US6961413B2 (en) | 2003-02-19 | 2005-11-01 | Sarakas Stephen T | Residential telephone system and method |
US7162027B1 (en) * | 1998-11-12 | 2007-01-09 | Agere Systems Inc. | Voice messaging system caller ring bypass control |
US7649987B1 (en) * | 2001-06-19 | 2010-01-19 | At&T Intellectual Property I, L.P. | System and method for forwarding selective calls |
WO2013181653A1 (en) * | 2012-06-01 | 2013-12-05 | Scott Daniel E | Built-in mobile device call handler and answering machine |
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